DS1270Y Maxim, DS1270Y Datasheet - Page 3

• Manufacturer Part Number: DS1270Y
• Description: The DS1270 16M Nonvolatile SRAMs are 16,777,216-bit, fully static nonvolatile SRAMs organized as 2,097,152 words by 8 bits
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature
Lead Temperature (soldering, 10s)
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL
CHARACTERISTICS
CAPACITANCE
PARAMETER
DS1270AB Power Supply Voltage
DS1270Y Power Supply Voltage
Logic 1 Input Voltage
Logic 0 Input Voltage
PARAMETER
Input Leakage Current
I/O Leakage Current
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current
Standby Current
Operating Current
Write Protection Voltage (DS1270AB)
Write Protection Voltage (DS1270Y)
PARAMETER
Input Capacitance
Output Capacitance
Commercial:
Industrial:
Note: EDIP is wave or hand soldered only.
CE
CE
=2.2V
=V
CC
-0.5V
(T
SYMBOL
SYMBOL
SYMBOL
A
I
I
I
V
V
V
V
C
V
V
CCO1
C
: See Note 10) (V
I
I
CCS1
CCS2
I
I
OH
OL
IO
IL
I/O
CC
CC
TP
TP
IN
IH
IL
3 of 8
MIN
MIN
MIN
4.75
4.50
4.25
-4.0
-4.0
-1.0
4.5
2.2
2.0
0
TYP
(V
TYP
TYP
4.62
4.37
100
5.0
5.0
1.0
20
20
CC
CC
=5V ± 5% for DS1270AB)
=5V ± 10% for DS1270Y)
MAX
MAX
MAX
5.25
+0.8
+4.0
+4.0
4.75
V
250
5.5
1.5
4.5
85
40
40
CC
(T
A
UNITS
UNITS
UNITS
: See Note 10)
mA
mA
mA
mA
µA
µA
µA
pF
pF
(T
-40°C to +85°C
V
V
V
V
V
V
-0.3V to +6.0V
-40°C to +85°C
0°C to +70°C
A
= +25°C)
DS1270Y/AB
NOTES
NOTES
NOTES
+260°C